qOntroll
Video tracking, QR & coupons
Free
Centered video, tidy QR codes, coupons sorted by expiry, text to speech with natural pauses, and remote downloads. Everyday tools in one app.
qOntroll is a small toolbox of the tools you wish you had in daily life.
■ Video
Draw around the person or object you want to follow, and the app adjusts zoom and position to keep that subject as close to the center of the frame as possible. Made for filming children. It is not a shake-removal feature; it keeps your subject centered. You can also trim, join, and export at the quality you choose. You can also cover a face with an emoji that follows it, even when it turns away or looks down, and pick who to follow from the candidates the app finds automatically.
■ QR Note
Read the QR code on a parking payment slip or a ticket, from the camera or from a photo, and save it as a clear, tidy image. Choose from four portrait and two landscape layouts and several color schemes. Save straight into a photo album, or share right away.
■ Coupons
Capture QR codes and barcodes from store coupons and tickets using the camera, photos, files, or the share menu. They are grouped by store and sorted by expiry. When you use one, the screen brightens, and you can swipe left or right to move to the next coupon. A home-screen widget opens them quickly. Store logos are optional: a store name is sent out only if you turn on logo search.
■ Read Aloud
Type some text and get a spoken audio file (m4a). Pauses of different lengths are added at line breaks, spaces, and around 「」 quotes, which makes it handy for conversation practice. Choose the language, voice, speed, pitch, and pause length. Keep a history of what you read aloud. On supported devices, on-device AI can polish the text, and you can translate it before reading.
■ Remote download
Send a link from your phone, and your computer, running the computer version of this app, downloads the file into a folder you choose. Pick the destination from your phone and follow the history and progress. You can also send links from the share menu.
■ 3D scan (experimental)
On devices with LiDAR, capture rooms and objects as a 3D wireframe (experimental).
■ Private by design
Video, QR Note, and Read Aloud work entirely on your device, and no account is needed. A store name is sent out only if you turn on logo search. The display language follows your device and can also be switched inside the app.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Version 0.5
• Video: cover a face with an emoji that follows it, even when it turns away or looks down
• Video: pick the person or face to follow from a list of automatically found candidates
• Video: the ratio crop in "AI auto" now follows the person, so long clips are less likely to lose them
• QR Note: when the camera reads several QR codes, choose which one to use
• Fixed a crash that could happen while exporting
• Subtitle and keywords reworked to make the app easier to find in search
The developer, USHIO FUJIMURA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- USHIO FUJIMURA
- Size
- 7.5 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Kazumi Fujimura